API Oilfield Equipment Casing and Tubing Pipe Couplings Price

• Manufacturing Process: Casting
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure
• Material: Cast Steel
• Usage: Connection
• Standard: API
• Model NO.: Tubing Pipe Coupling
• Steel Grade: H-40, J-55, K-55, C-75, L-80, N-80, C-95, as-95, P
• Thread: Stc, Ltc and Btc
• Transport Package: Standard Export Packing
• Specification: 2 3/8"---4 1/2"
• Trademark: MED
• Origin: China
• Production Capacity: 100000 PCS/Year

Product Description

API Oilfield Equipment Casing and Tubing Pipe Couplings Price
Couplings are short lengths of pipe used to connect two joints of tubing or casing, which are painted with color codes on their external surface to indicate their grades.
Tubing Coupling
Tubing Coupling can be widely used in cold and hot water supply, heating supply, fire protection, medicinal gas, industrial petroleum pipeline system etc. It has already replaced welding fittings in most Europe countries, Asia countries, America, Australia and some other countries.
1. Standard: API
2. Size: 2 3/8" --- 20"
3. Steel grade: J55, C75, L80, N80, C95, P110, etc.
4. Thread: NU, EU, STC, LTC and BTC
5. Classification: Upset, non Upset, external upset
6. Parameters

Descriptions and size		Type of Thread	O.D*L	Weight
			(mm)	(kg)
Tubing coupling	2-3/8"	NUE	73.02*107.95	1.28
	2-3/8"	EUE	77.80*132.82	1.55
	2-7/8"	NUE	88.90*130.18	2.34
	2-7/8"	EUE	93.17*133.35	2.4
	3-1/2"	NUE	107.95*142.88	3.71
	3-1/2"	EUE	114.30*146.05	4.1
	4"	NUE	120.65*146.05	4.35
	4"	EUE	127.00*152.40	4.82
	4-1/2"	NUE	132.08*155.58	4.89
	4-1/2"	EUE	141.30*158.75	6.05

Our Team
Zhengzhou Maierda Petroleum Equipment Co., Ltd., located in Central China, is a professional supplier of oilfield equipment and accessories.
Our factories have more than 15 years experiences of manufacturing oilfield equipment and accessories.
Our sales team has more than 10 years importing & exporting experiences in oil & gas industry.
Our Products
We are specialized in oilfield equipment and accessories including casing centralizers, float equipment, stage collars, cementing plugs, cement heads, cement baskets, casing & tubing couplings, hammer unions, sucker rods, pup joints, drill pipes, drill collars, etc.
We are committed to providing high-quality and cost-effective products and services to our customers.
Our Services
We guarantee and uphold the highest standards in customer service, client satisfaction, and quality product delivery in the oilfield industry.
Let's join hands and work together to create us a better future!